Electric Power ›› 2024, Vol. 57 ›› Issue (6): 181-192.DOI: 10.11930/j.issn.1004-9649.202306125

• Technology and Economics • Previous Articles     Next Articles

Investment Decision Model of Rural Power Grid Projects Considering Contribution of Rural Revitalization

Huiru ZHAO1(), Manyu YAO1(), Bingkang LI2(), Guanglong XIE3(), Zhihua DING4(), Zhenda HU5()   

  1. 1. College of Economics and Management, North China Electric Power University, Beijing 102206, China
    2. Department of Economics and Management, North China Electric Power University, Baoding 071003, China
    3. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China
    4. State Grid Fujian Electric Power Co., Ltd., Fuzhou 350001, China
    5. Economic and Technical Research Institute of State Grid Fujian Electric Power Co., Ltd., Fuzhou 350012, China
  • Received:2023-06-30 Accepted:2023-09-28 Online:2024-06-23 Published:2024-06-28
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (No.1300-202157362A-0-0-00).

Abstract:

Deepening the rural revitalization strategy puts forward higher requirements for rural grid development, quantifying the contribution of rural grid projects in the new era and assisting rural grids to achieve accurate investment become key. Based on the new requirements of the rural revitalization strategy for the development of modern rural power grids, a rural power grid contribution evaluation index system comprising four dimensions, including safety and relia-bility, precise service, green and low-carbon, and digital intelligence, is constructed, and the minimum cross-entropy model is used to combine the FUCOM-variance coefficient method to assign weights to the indexes and quantify the contribution of rural power grids by applying the weighted Marxian distance TOPSIS. With the objective of optimising the contribution of rural grid units and maximising financial benefits, a rural grid investment decision model was con-structed and solved based on the c-DPEA algorithm. The simulation results of a batch of 20 rural grid projects in a county show that the proposed quantitative model can scientifically evaluate the contribution of rural grid projects, and the investment decision model can provide an effective reference for precise investment in rural grid.

Key words: rural power grid, contribution to rural revitalization, investment decision, portfolio empowerment, multi-objective optimization